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Radiation detector and radiographic apparatus including the same

a radiographic apparatus and detector technology, applied in the direction of instruments, radiation measurement, measurement devices, etc., can solve the problems of relative lower resolution, achieve high scintillation quantum efficiency, high sensitivity of the material itself, and high resolution

Active Publication Date: 2017-06-08
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a radiation detector that can identify high-quality images with more detail and a radiographic apparatus that uses the detector. The detector uses perovskite or materials with high refractive indexes to achieve high optical efficiency and resolution. Additionally, the detector may use nanowires or nanorods to achieve high sensitivity and restrict the movement of electric charges. Overall, this invention improves the accuracy and efficiency of radiation detection.

Problems solved by technology

The indirect method may result in a relatively lower resolution than the direct method.

Method used

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  • Radiation detector and radiographic apparatus including the same
  • Radiation detector and radiographic apparatus including the same
  • Radiation detector and radiographic apparatus including the same

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Embodiment Construction

[0048]Reference will now be made in detail to example embodiments, examples of which are illustrated in the accompanying drawings. In this regard, the present embodiments may have different forms and should not be construed as being limited to the descriptions set forth herein. Accordingly, the example embodiments are merely described below, by referring to the figures, to explain aspects thereof. Expressions such as “at least one of,” when preceding a list of elements, modify the entire list of elements and do not modify the individual elements of the list.

[0049]A detailed description is provided below with reference to the appended drawings showing a radiation detector and a radiographic apparatus including the same. Like reference numerals refer to like elements throughout the drawings Sizes of elements in the drawings may be exaggerated for convenience of explanation. In other words, since sizes and thicknesses of the components in the drawings are arbitrarily illustrated for co...

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Abstract

Provided are a radiation detector and a radiographic apparatus including the same. The radiation detector may have high quantum efficiency due to use of a plurality of nano-waveguides that extend from an incident end thereof to an exit end thereof and are configured to generate scintillation as radiation rays penetrate therethrough or a photoconductor.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims the benefit of Korean Patent Application No. 10-2015-0174152, filed on Dec. 8, 2015, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein in its entirety by reference.BACKGROUND[0002]1. Field[0003]Example embodiments relate to a radiation detector and / or a radiographic apparatus including the same. For example, at least some example embodiments relate to a radiation detector with enhanced quantum efficiency due to use of a nano-waveguide and / or a radiographic apparatus including the radiation detector.[0004]2. Description of the Related Art[0005]Radiation-based medical equipment including radiographic apparatuses have been used and developed. Radiographic apparatuses have rapidly changed from analog to digital. In line with this trend, a radiation detector, one of the core components of a digital radiographic apparatus, has been rapidly improved. Digital radiographic technology ...

Claims

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Application Information

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IPC IPC(8): G01T1/20
CPCG01T1/2018G01T1/201G01T1/20189
Inventor KIM, YONGCHULKIM, TAEGONLEE, SANGEUI
Owner SAMSUNG ELECTRONICS CO LTD
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